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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Skabara, Peter
University of Glasgow
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2023A cross-linkable, organic down-converting material for white light emission from hybrid LEDscitations
- 2019Broadband near-IR absorbing Au-dithiolene complexes bearing redox-active oligothiophene ligandscitations
- 2016Fully spray-coated organic solar cells on woven polyester cotton fabrics for wearable energy harvesting applicationscitations
- 2015An air-stable DPP-thieno-TTF copolymer for single-material solar cell devices and field effect transistorscitations
- 2014Field effect mobility, morphology and electroluminescence of a semiconductor based on a DPP-quaterfluorene quadrupolar linear conjugated systemcitations
- 2013The development of sensors for volatile nitro-containing compounds as models for explosives detectioncitations
- 2013Electrochemistry and in-situ EPR spectroelectrochemistry of poly(3,4-ethylenedithiothiophene)citations
- 2012Microelectrode sensor utilising nitro-sensitive polymers for application in explosives detectioncitations
- 2012Electrochromic properties of a poly(dithienylfuran) derivative featuring a redox-active dithiin unitcitations
- 2012Donor-acceptor conjugated polymers based on p- and o-benzodifuranone and thiophene derivativescitations
- 2009Hybrid GaN/organic microstructured light-emitting devices via ink-jet printingcitations
- 2007The role of functional nitro and cyano groups in the self-assembly of 1,3-dithiole-2-thione-halogen adductscitations
- 2000Electrochemical molecular recognition of silver cation by electropolymerised thieno[3 ',4 ': 5,6][1,4]dithiino[2,3-b]quinoxaline: a joint experimental and theoretical studycitations
Places of action
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article
Microelectrode sensor utilising nitro-sensitive polymers for application in explosives detection
Abstract
<p>This Letter describes a fabrication of a microsensor incorporating a novel customised nitro-sensitive polymer derived from the propylenedioxythiophene family. Electrochemical polymerisation was used to selectively grow different types of localised polymer films on interdigitated electrode arrays, thereby fabricating miniature sensors that exhibited a highly selective and reversible response to chemical vapours containing 'nitro' (NO2) groups. Such nitro-bearing vapours are also present in trace quantities in the atmosphere in the presence of explosives. Vapours of nitropropane and nitrobenzene, serving as model analytes for explosives, were used for sensor testing. The sensors were demonstrated to have up to three orders of magnitude higher signal response to vapours from nitro compounds compared to other vapours commonly found in the atmosphere. The authors believe this is the highest selectivity to nitro compounds reported from a polymer-based chemicapacitor sensor.</p>